Home / 2,776,032,099.80-4,164,048,149.70-2,653,588,093.40

Finding the Fourth Proportional to 2,776,032,099.80, 4,164,048,149.70 and 2,653,588,093.40

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Solution

The fourth proportional to 2,776,032,099.80, 4,164,048,149.70 and 2,653,588,093.40 is: 3,980,382,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,032,099.80 : 4,164,048,149.70 = 2,653,588,093.40 : x
  2. Step 2: Convert to fraction form
    2,776,032,099.80/4,164,048,149.70 = 2,653,588,093.40/x
  3. Step 3: Cross multiply
    2,776,032,099.80x = 4,164,048,149.70 × 2,653,588,093.40
  4. Step 4: Simplify right side
    2,776,032,099.80x = 11,049,668,590,388,219,904
  5. Step 5: Solve for x
    x = 11,049,668,590,388,219,904/2,776,032,099.80
  6. Step 6: Final answer
    x = 3,980,382,140.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.